3.5in Door Hinge Shims | Slide-In Alignment Packers
3.5in Door Hinge Shims | Slide-In Alignment Packers
UK-MADE DOOR ALIGNMENT PART
3.5in Slide-in Door Hinge Shims
Make small, controlled hinge-side alignment adjustments without improvised packing.
These 3.5 inch-format hinge shims sit behind the leaf of a compatible door hinge to provide a measured adjustment. The open-ended fixing slots are designed so the shim can be slid into place after loosening the hinge screws, where the installation allows.
A practical choice for fine-tuning a door that is catching or sitting slightly out of alignment. Choose the minimum shim thickness needed, and check the hinge footprint and fixing positions before ordering.
Key features
- Slide-in, open-slot design for suitable hinges
- Precise 0.5mm, 1mm, 1.5mm and 2mm thickness options
- Can be stacked where appropriate, provided hinge fixing remains secure
- Manufactured in the UK for small, repeatable corrections
Product details & options
| Format | 3.5in (approximately 89mm-long) hinge shim |
|---|---|
| Material | 3D-printed plastic |
| Single-shim thicknesses | 0.5mm, 1mm, 1.5mm and 2mm |
| Pack options | Assorted Pack, Pack of 5, Pack of 10 or Pack of 20 |
| Assorted 8 Pack | 2 of each thickness: 0.5mm, 1mm, 1.5mm, 2mm |
| Included | Chosen quantity of shims only |
All measurements are approximate. Check the gallery dimensions and your existing part before ordering.
Fitting guidance
- Check the hinge leaf dimensions, corner geometry and screw locations against the product photographs.
- Support the door as necessary, and loosen the screws of the hinge being adjusted.
- Slide the shim behind the hinge leaf, aligning its open slots around the loosened fixings.
- Retighten securely and check that the door swings, closes and latches correctly.
Important compatibility & safety information
A nominal 3.5in hinge size alone does not guarantee fit. These parts do not carry fire-rating, structural, security or load-bearing certification. For fire doors and specialist installations, consult a competent professional. Hinges and screws are not supplied.
Frequently asked questions
Do I have to remove the hinge?
The slotted design can allow fitting around loosened screws, but access depends on the existing installation.
Which thickness should I choose?
Start with the smallest that corrects the issue. The assorted pack gives you two of each thickness.
Will these fix any door that catches?
Only where hinge-side alignment is the cause. Other issues include swelling, frame movement, worn hinges or a misaligned latch.